Activity
Indicator (Green)
Fault Indicator
(Yellow)
Description
Steady green
Off
The NVMe drive is working properly.
Blinking green at 2
Hz
Off
Data is being read from or written to the
NVMe drive.
Off
Blinking yellow at
2 Hz
The NVMe drive is being located or hot-
swapped.
Off
Blinking yellow at
0.5 Hz
The hot removal process is complete, and
the NVMe drive is removable.
Steady green/Off
Steady yellow
The NVMe drive is faulty.
2.5.4 RAID Controller Card
The RAID controller card supports RAID configuration, RAID level migration, and drive
roaming.
l
Contact your local Huawei sales representative or use the
to determine the RAID controller card to be used.
Table 2-12
RAID levels supported by the 2288H V5
RAID
Level
Reliability
Read
Performan
ce
Write
Performan
ce
Minimum
Number of
Drives
Drive
Utilization
RAID 0
Low
High
High
2
100%
RAID 1
High
High
Low
2
50%
RAID 5
Relatively
high
High
Medium
3
(N
–
1)/N
RAID 6
Relatively
high
High
Medium
4
(N
–
2)/N
RAID 10
High
High
Medium
4
50%
RAID 1E
High
Medium
Medium
3
50%
RAID 50
High
High
Relatively
high
6
(N
–
M)/N
RAID 60
High
High
Relatively
high
8
(N
–
M x
2)/N
l
M indicates the number of spans in a RAID array.
l
N indicates the number of member drives in a RAID array.
FusionServer Pro 2288H V5 Server
User Guide
2 Hardware Description
Issue 08 (2019-10-30)
Copyright © Huawei Technologies Co., Ltd.
37